Vigor Loop Clock Mainspring - 1/4" x .0075" x 19" Long - CML 64.2

Vigor Clock Mainspring, LOOP End – 1/4″ Width, .0075 Strength/Thickness, 19″ Length, P/N CML 64.2, steel, new in open envelope. See images for precise mainspring specifications. I specialize in hard to find watch & clock parts and all parts are unconditionally guaranteed. Images do a pretty good job of representing the item.